Application of a new machine learning model to improve earthquake ground motion predictions

A Joshi, B Raman, CK Mohan, LR Cenkeramaddi - Natural Hazards, 2024 - Springer
A cross-region prediction model named SeisEML (an acronym for Seismological Ensemble
Machine Learning) has been developed in this paper to predict the peak ground …

Machine learning in seismology: Turning data into insights

Q Kong, DT Trugman, ZE Ross… - Seismological …, 2019 - pubs.geoscienceworld.org
This article provides an overview of current applications of machine learning (ML) in
seismology. ML techniques are becoming increasingly widespread in seismology, with …

Modelling the spatial correlation of earthquake ground motion: Insights from the literature, data from the 2016–2017 Central Italy earthquake sequence and ground …

E Schiappapietra, J Douglas - Earth-science reviews, 2020 - Elsevier
Over the past decades, researchers have given increasing attention to the modelling of the
spatial correlation of earthquake ground motion intensity measures (IMs), particularly when …

The occurrence and hazards of great subduction zone earthquakes

EA Wirth, VJ Sahakian, LM Wallace… - Nature Reviews Earth & …, 2022 - nature.com
Subduction zone earthquakes result in some of the most devastating natural hazards on
Earth. Knowledge of where great (moment magnitude M≥ 8) subduction zone earthquakes …

[HTML][HTML] A regionally-adaptable ground-motion model for shallow crustal earthquakes in Europe

SR Kotha, G Weatherill, D Bindi, F Cotton - Bulletin of Earthquake …, 2020 - Springer
To complement the new European Strong-Motion dataset and the ongoing efforts to update
the seismic hazard and risk assessment of Europe and Mediterranean regions, we propose …

[HTML][HTML] Earthquake hazard and risk analysis for natural and induced seismicity: towards objective assessments in the face of uncertainty

JJ Bommer - Bulletin of earthquake engineering, 2022 - Springer
The fundamental objective of earthquake engineering is to protect lives and livelihoods
through the reduction of seismic risk. Directly or indirectly, this generally requires …

[HTML][HTML] Hybrid predictor for ground-motion intensity with machine learning and conventional ground motion prediction equation

H Kubo, T Kunugi, W Suzuki, S Suzuki, S Aoi - Scientific reports, 2020 - nature.com
The use of strongly biased data generally leads to large distortions in a trained machine
learning model. We face this problem when constructing a predictor for earthquake …

Strong correlation between stress drop and peak ground acceleration for recent M 1–4 earthquakes in the San Francisco Bay area

DT Trugman, PM Shearer - Bulletin of the Seismological …, 2018 - pubs.geoscienceworld.org
Theoretical and observational studies suggest that between‐event variability in the median
ground motions of larger (M≥ 5) earthquakes is controlled primarily by the dynamic …

Earthquake magnitude with DAS: A transferable data‐based scaling relation

J Yin, W Zhu, J Li, E Biondi, Y Miao… - Geophysical …, 2023 - Wiley Online Library
Abstract Distributed Acoustic Sensing (DAS) is a promising technique to improve the rapid
detection and characterization of earthquakes. Previous DAS studies mainly focus on the …

Uncertainty, variability, and earthquake physics in ground‐motion prediction equations

AS Baltay, TC Hanks… - Bulletin of the …, 2017 - pubs.geoscienceworld.org
Residuals between ground‐motion data and ground‐motion prediction equations (GMPEs)
can be decomposed into terms representing earthquake source, path, and site effects …